Remove bank pins from the game

[Technature]

As little use as your bank account has, it still has a use. If Traitor Mcantag steals your ID and goes on a spending spree, you now have limited options in buying things you may otherwise need, such as medical supplies from the local vending machines. If you want to take that away from the local staffie you should put in a bit more effort.

Also the game enters your pin for you. You use the card, click "ok" and you're bank account is now accessible. I'm not sure how unintuitive or slow that is.